🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 116 (from laksa162)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa116.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical, ml_categories_json AS ml_categories_json, ml_types_json AS ml_types_json, ml_intent_types_json AS ml_intent_types_json, meta_language AS meta_language, attrs_author AS attrs_author, ifNull(toUnixTimestamp(attrs_publish_time), 0) AS attrs_publish_time, ifNull(toUnixTimestamp(attrs_original_publish_time), 0) AS attrs_original_publish_time, ifNull(attrs_is_republished, 0) AS attrs_is_republished, ifNull(attrs_nr_words, 0) AS attrs_nr_words, ifNull(attrs_boilerpipe_nr_words, 0) AS attrs_boilerpipe_nr_words, ifNull(body_ext_links_number, 0) AS body_ext_links_number, ifNull(body_int_links_number, 0) AS body_int_links_number, ifNull(meta_nofollow, 0) AS meta_nofollow, ifNull(meta_noarchive, 0) AS meta_noarchive, ifNull(props_was_rendered, 0) AS props_was_rendered, ifNull(src_redirect, \'\') AS src_redirect, ifNull(download_time_msec, 0) AS download_time_msec, ifNull(download_ttfb_msec, 0) AS download_ttfb_msec, ifNull(download_size, 0) AS download_size FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://travel.gc.ca/travelling/health-safety/vaccines\')), getAhrefsUnparsedNoserviceFromURL(\'https://travel.gc.ca/travelling/health-safety/vaccines\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/travel.gc.ca\/travelling\/health-safety\/vaccines","crawl_time":1777347416,"first_indexed_time":1375986487,"http_code":200,"src_unparsed":"ca,gc,travel!\/travelling\/health-safety\/vaccines s443","src_root_hash":"13127684466748634716","history_drop_reason":null,"meta_title":"Vaccines and medications before travel - Travel.gc.ca","meta_descriptions":["Vaccination from the Government of Canada."],"attrs_boilerpipe_text":"Vaccines and medications before travel\nMeasles travel health advice\nBefore travelling, talk to a health care provider about your travel plans and ensure that you and your family are up to date on routine vaccinations, including for measles.\nIf you develop symptoms of measles when travelling or upon return, avoid contact with others and consult a health care provider immediately.\nMeasles: Advice for travellers\nWhen travelling outside Canada, you may be at risk for diseases that can be prevented with vaccines or medications, such as yellow fever or malaria.\nVisit a travel health clinic or talk to a health care provider about 6 weeks before your trip to get personalized health advice and recommendations. Even if your travel date is coming up soon, it's still worthwhile to make an appointment.\nDiscuss:\nwhether your routine vaccinations are up to date, as this is important no matter where you’re going\nany additional medications or vaccines that may be right for you, based on your personal health concerns and where you’re travelling\nFind a travel health clinic\nInformation on some pre-travel vaccines or medications that may be recommended for your destination can be found in the\n‘Health’ section\nof your destination’s\ntravel advice and advisories page\n, under\n‘Pre-travel vaccines and medications’\n.\nTravel advice and advisories by destination\nWhere do you want to go?\nYellow fever vaccination\nSome countries require proof that you have received a yellow fever vaccination before allowing you to enter the country. You may be asked to present this proof before boarding your plane. Consult an embassy or consulate of your destination country in Canada for up-to-date information on its entry and exit requirements before you travel abroad.\nOther countries may require you to have been vaccinated for yellow fever if you have passed through an area where yellow fever may occur.\nProof of yellow fever vaccination must be documented on an  International Certificate of Vaccination or Prophylaxis. You must carry the original certificate with you while travelling.\nIn Canada, you can only be vaccinated at  designated yellow fever vaccination centres.\nFind a yellow fever vaccination centre (Public Health Agency of Canada)\nImmunization records\nGeneral records\nLeave the originals at home and carry copies with you.\nInternational Certificate of Vaccination or Prophylaxis\nYou must always carry the original document while travelling.\nWhat happens if you do not show a valid certificate when requested at the border.\nRelated links\nMalaria transmission and recommended preventive measures by geographical area\nIf you become sick or injured while travelling outside Canada or after your return\nTravel Health Checklist: Preparing to travel outside of Canada\nProvincial and Territorial Immunization Information\nTips for healthy travel\nTravel health notices\nDate modified:\n2026-02-27","attrs_markdown":"- [Skip to main content](https:\/\/travel.gc.ca\/travelling\/health-safety\/vaccines#wb-cont)\n- [Skip to \"About this site\"](https:\/\/travel.gc.ca\/travelling\/health-safety\/vaccines#wb-info)\n\n## Language selection\n- [Français](https:\/\/voyage.gc.ca\/voyager\/sante-securite\/vaccins)\n\n[![Government of Canada](https:\/\/travel.gc.ca\/wet-boew\/themes-dist-15.0.0-gcweb\/GCWeb\/assets\/sig-blk-en.svg) Government of Canada \/ Gouvernement du Canada](https:\/\/www.canada.ca\/en.html)\n\n## Search Travel.gc.ca\n\n## Menu\nMain Menu\n\n- [Jobs and the workplace](https:\/\/www.canada.ca\/en\/services\/jobs.html)\n- [Immigration and citizenship](https:\/\/www.canada.ca\/en\/services\/immigration-citizenship.html)\n- [Travel and tourism](https:\/\/travel.gc.ca\/)\n- [Business and industry](https:\/\/www.canada.ca\/en\/services\/business.html)\n- [Benefits](https:\/\/www.canada.ca\/en\/services\/benefits.html)\n- [Health](https:\/\/www.canada.ca\/en\/services\/health.html)\n- [Taxes](https:\/\/www.canada.ca\/en\/services\/taxes.html)\n- [Environment and natural resources](https:\/\/www.canada.ca\/en\/services\/environment.html)\n- [National security and defence](https:\/\/www.canada.ca\/en\/services\/defence.html)\n- [Culture, history and sport](https:\/\/www.canada.ca\/en\/services\/culture.html)\n- [Policing, justice and emergencies](https:\/\/www.canada.ca\/en\/services\/policing.html)\n- [Transport and infrastructure](https:\/\/www.canada.ca\/en\/services\/transport.html)\n- [Canada and the world](http:\/\/international.gc.ca\/world-monde\/index.aspx?lang=eng)\n- [Money and finances](https:\/\/www.canada.ca\/en\/services\/finance.html)\n- [Science and innovation](https:\/\/www.canada.ca\/en\/services\/finance.html)\n\n## You are here:\n1. [Canada.ca](http:\/\/canada.ca\/en\/index.html)\n2. [Travel](https:\/\/travel.gc.ca\/)\n3. [Travel abroad](https:\/\/travel.gc.ca\/travelling)\n4. [Travel health and safety](https:\/\/travel.gc.ca\/travelling\/health-safety)\n\n# Vaccines and medications before travel\n### Measles travel health advice\nBefore travelling, talk to a health care provider about your travel plans and ensure that you and your family are up to date on routine vaccinations, including for measles.\n\nIf you develop symptoms of measles when travelling or upon return, avoid contact with others and consult a health care provider immediately.\n\n[Measles: Advice for travellers](https:\/\/travel.gc.ca\/travelling\/health-safety\/travel-health-notices\/504)\n\nWhen travelling outside Canada, you may be at risk for diseases that can be prevented with vaccines or medications, such as yellow fever or malaria.\n\nVisit a travel health clinic or talk to a health care provider about 6 weeks before your trip to get personalized health advice and recommendations. Even if your travel date is coming up soon, it's still worthwhile to make an appointment.\n\nDiscuss:\n\n- whether your routine vaccinations are up to date, as this is important no matter where you’re going\n- any additional medications or vaccines that may be right for you, based on your personal health concerns and where you’re travelling\n\n[Find a travel health clinic](https:\/\/travel.gc.ca\/travelling\/health-safety\/clinic)\n\nInformation on some pre-travel vaccines or medications that may be recommended for your destination can be found in the **‘Health’ section** of your destination’s **travel advice and advisories page**, under **‘Pre-travel vaccines and medications’**.\n\n## Travel advice and advisories by destination\nWhere do you want to go?\n\nGo\\!\n## Yellow fever vaccination\nSome countries require proof that you have received a yellow fever vaccination before allowing you to enter the country. You may be asked to present this proof before boarding your plane. Consult an embassy or consulate of your destination country in Canada for up-to-date information on its entry and exit requirements before you travel abroad.\n\nOther countries may require you to have been vaccinated for yellow fever if you have passed through an area where yellow fever may occur.\n\nProof of yellow fever vaccination must be documented on an International Certificate of Vaccination or Prophylaxis. You must carry the original certificate with you while travelling.\n\nIn Canada, you can only be vaccinated at designated yellow fever vaccination centres.\n\n[Find a yellow fever vaccination centre (Public Health Agency of Canada)](https:\/\/www.canada.ca\/en\/public-health\/services\/travel-health\/yellow-fever.html#select-centre)\n\n## Immunization records\n### General records\nLeave the originals at home and carry copies with you.\n\n### International Certificate of Vaccination or Prophylaxis\nYou must always carry the original document while travelling.\n\n[What happens if you do not show a valid certificate when requested at the border.](https:\/\/travel.gc.ca\/travelling\/documents\/vaccination)\n\n## Related links\n- [Malaria transmission and recommended preventive measures by geographical area](https:\/\/www.canada.ca\/en\/public-health\/services\/catmat\/appendix-1-malaria-risk-recommended-chemoprophylaxis-geographic-area.html)\n- [If you become sick or injured while travelling outside Canada or after your return](http:\/\/travel.gc.ca\/assistance\/emergency-info\/sick-injured)\n- [Travel Health Checklist: Preparing to travel outside of Canada](https:\/\/www.canada.ca\/en\/public-health\/services\/publications\/health-risks-safety\/travel-health-checklist.html)\n- [Provincial and Territorial Immunization Information](https:\/\/www.canada.ca\/en\/public-health\/services\/provincial-territorial-immunization-information.html)\n- [Tips for healthy travel](https:\/\/www.canada.ca\/en\/public-health\/services\/travel-health\/plan-health-before-during-travel.html?utm_campaign=phac-aspc-travel-tips-23-24&utm_medium=vanity-url&utm_source=canada-ca_travel-health-tips)\n- [Travel health notices](https:\/\/travel.gc.ca\/travelling\/health-safety\/travel-health-notices)\n\nDate modified:\n\n2026-02-27\n\n## About this site\n### Travel and tourism\n- [Contact us](https:\/\/travel.gc.ca\/contact)\n\n### Government of Canada\n- [All contacts](https:\/\/www.canada.ca\/en\/contact.html)\n- [Departments and agencies](https:\/\/www.canada.ca\/en\/government\/dept.html)\n- [About government](https:\/\/www.canada.ca\/en\/government\/system.html)\n#### Themes and topics\n- [Jobs](https:\/\/www.canada.ca\/en\/services\/jobs.html)\n- [Immigration and citizenship](https:\/\/www.canada.ca\/en\/services\/immigration-citizenship.html)\n- [Travel and tourism](https:\/\/travel.gc.ca\/)\n- [Business](https:\/\/www.canada.ca\/en\/services\/business.html)\n- [Benefits](https:\/\/www.canada.ca\/en\/services\/benefits.html)\n- [Health](https:\/\/www.canada.ca\/en\/services\/health.html)\n- [Taxes](https:\/\/www.canada.ca\/en\/services\/taxes.html)\n- [Environment and natural resources](https:\/\/www.canada.ca\/en\/services\/environment.html)\n- [National security and defence](https:\/\/www.canada.ca\/en\/services\/defence.html)\n- [Culture, history and sport](https:\/\/www.canada.ca\/en\/services\/culture.html)\n- [Policing, justice and emergencies](https:\/\/www.canada.ca\/en\/services\/policing.html)\n- [Transport and infrastructure](https:\/\/www.canada.ca\/en\/services\/transport.html)\n- [Canada and the world](https:\/\/international.gc.ca\/world-monde\/index.aspx?lang=eng)\n- [Money and finance](https:\/\/www.canada.ca\/en\/services\/finance.html)\n- [Science and innovation](https:\/\/www.canada.ca\/en\/services\/science.html)\n- [Indigenous peoples](https:\/\/www.canada.ca\/en\/services\/indigenous-peoples.html)\n- [Veterans and military](https:\/\/www.canada.ca\/en\/services\/veterans.html)\n- [Youth](https:\/\/www.canada.ca\/en\/services\/youth.html)\n\n### Government of Canada Corporate\n- [Social media](https:\/\/www.canada.ca\/en\/social.html)\n- [Mobile applications](https:\/\/www.canada.ca\/en\/mobile.html)\n- [About Canada.ca](https:\/\/www.canada.ca\/en\/government\/about.html)\n- [Terms and conditions](https:\/\/www.canada.ca\/en\/transparency\/terms.html)\n- [Privacy](https:\/\/www.canada.ca\/en\/transparency\/privacy.html)\n\n![Symbol of the Government of Canada](https:\/\/wet-boew.github.io\/themes-dist\/GCWeb\/GCWeb\/assets\/wmms-blk.svg)","attrs_readable_markdown":"## Vaccines and medications before travel\n### Measles travel health advice\nBefore travelling, talk to a health care provider about your travel plans and ensure that you and your family are up to date on routine vaccinations, including for measles.\n\nIf you develop symptoms of measles when travelling or upon return, avoid contact with others and consult a health care provider immediately.\n\n[Measles: Advice for travellers](https:\/\/travel.gc.ca\/travelling\/health-safety\/travel-health-notices\/504)\n\nWhen travelling outside Canada, you may be at risk for diseases that can be prevented with vaccines or medications, such as yellow fever or malaria.\n\nVisit a travel health clinic or talk to a health care provider about 6 weeks before your trip to get personalized health advice and recommendations. Even if your travel date is coming up soon, it's still worthwhile to make an appointment.\n\nDiscuss:\n\n- whether your routine vaccinations are up to date, as this is important no matter where you’re going\n- any additional medications or vaccines that may be right for you, based on your personal health concerns and where you’re travelling\n\n[Find a travel health clinic](https:\/\/travel.gc.ca\/travelling\/health-safety\/clinic)\n\nInformation on some pre-travel vaccines or medications that may be recommended for your destination can be found in the **‘Health’ section** of your destination’s **travel advice and advisories page**, under **‘Pre-travel vaccines and medications’**.\n\n## Travel advice and advisories by destination\nWhere do you want to go?\n\n## Yellow fever vaccination\nSome countries require proof that you have received a yellow fever vaccination before allowing you to enter the country. You may be asked to present this proof before boarding your plane. Consult an embassy or consulate of your destination country in Canada for up-to-date information on its entry and exit requirements before you travel abroad.\n\nOther countries may require you to have been vaccinated for yellow fever if you have passed through an area where yellow fever may occur.\n\nProof of yellow fever vaccination must be documented on an International Certificate of Vaccination or Prophylaxis. You must carry the original certificate with you while travelling.\n\nIn Canada, you can only be vaccinated at designated yellow fever vaccination centres.\n\n[Find a yellow fever vaccination centre (Public Health Agency of Canada)](https:\/\/www.canada.ca\/en\/public-health\/services\/travel-health\/yellow-fever.html#select-centre)\n\n## Immunization records\n### General records\nLeave the originals at home and carry copies with you.\n\n### International Certificate of Vaccination or Prophylaxis\nYou must always carry the original document while travelling.\n\n[What happens if you do not show a valid certificate when requested at the border.](https:\/\/travel.gc.ca\/travelling\/documents\/vaccination)\n\n## Related links\n- [Malaria transmission and recommended preventive measures by geographical area](https:\/\/www.canada.ca\/en\/public-health\/services\/catmat\/appendix-1-malaria-risk-recommended-chemoprophylaxis-geographic-area.html)\n- [If you become sick or injured while travelling outside Canada or after your return](http:\/\/travel.gc.ca\/assistance\/emergency-info\/sick-injured)\n- [Travel Health Checklist: Preparing to travel outside of Canada](https:\/\/www.canada.ca\/en\/public-health\/services\/publications\/health-risks-safety\/travel-health-checklist.html)\n- [Provincial and Territorial Immunization Information](https:\/\/www.canada.ca\/en\/public-health\/services\/provincial-territorial-immunization-information.html)\n- [Tips for healthy travel](https:\/\/www.canada.ca\/en\/public-health\/services\/travel-health\/plan-health-before-during-travel.html?utm_campaign=phac-aspc-travel-tips-23-24&utm_medium=vanity-url&utm_source=canada-ca_travel-health-tips)\n- [Travel health notices](https:\/\/travel.gc.ca\/travelling\/health-safety\/travel-health-notices)\n\nDate modified:\n\n2026-02-27","meta_canonical":null,"ml_categories_json":"{\"\/Travel_and_Transportation\":889,\"\/Health\":862,\"\/Health\/Public_Health\":837,\"\/Health\/Public_Health\/Health_Policy\":770,\"\/Travel_and_Transportation\/Travel_Guides_and_Travelogues\":381}","ml_types_json":"{\"\/Article\":609,\"\/Article\/How_to\":384}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":1426464000,"attrs_original_publish_time":1375986487,"attrs_is_republished":1,"attrs_nr_words":"930","attrs_boilerpipe_nr_words":"446","body_ext_links_number":40,"body_int_links_number":9,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":118,"download_ttfb_msec":117,"download_size":13053}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

9 hours ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property

Value

URL

https://travel.gc.ca/travelling/health-safety/vaccines

Last Crawled

2026-04-28 03:36:56 (9 hours ago)

First Indexed

2013-08-08 18:28:07 (12 years ago)

HTTP Status Code

200

Content

Meta Title

Vaccines and medications before travel - Travel.gc.ca

Meta Description

Vaccination from the Government of Canada.

Meta Canonical

null

Boilerpipe Text

Vaccines and medications before travel Measles travel health advice Before travelling, talk to a health care provider about your travel plans and ensure that you and your family are up to date on routine vaccinations, including for measles. If you develop symptoms of measles when travelling or upon return, avoid contact with others and consult a health care provider immediately. Measles: Advice for travellers When travelling outside Canada, you may be at risk for diseases that can be prevented with vaccines or medications, such as yellow fever or malaria. Visit a travel health clinic or talk to a health care provider about 6 weeks before your trip to get personalized health advice and recommendations. Even if your travel date is coming up soon, it's still worthwhile to make an appointment. Discuss: whether your routine vaccinations are up to date, as this is important no matter where you’re going any additional medications or vaccines that may be right for you, based on your personal health concerns and where you’re travelling Find a travel health clinic Information on some pre-travel vaccines or medications that may be recommended for your destination can be found in the ‘Health’ section of your destination’s travel advice and advisories page , under ‘Pre-travel vaccines and medications’ . Travel advice and advisories by destination Where do you want to go? Yellow fever vaccination Some countries require proof that you have received a yellow fever vaccination before allowing you to enter the country. You may be asked to present this proof before boarding your plane. Consult an embassy or consulate of your destination country in Canada for up-to-date information on its entry and exit requirements before you travel abroad. Other countries may require you to have been vaccinated for yellow fever if you have passed through an area where yellow fever may occur. Proof of yellow fever vaccination must be documented on an International Certificate of Vaccination or Prophylaxis. You must carry the original certificate with you while travelling. In Canada, you can only be vaccinated at designated yellow fever vaccination centres. Find a yellow fever vaccination centre (Public Health Agency of Canada) Immunization records General records Leave the originals at home and carry copies with you. International Certificate of Vaccination or Prophylaxis You must always carry the original document while travelling. What happens if you do not show a valid certificate when requested at the border. Related links Malaria transmission and recommended preventive measures by geographical area If you become sick or injured while travelling outside Canada or after your return Travel Health Checklist: Preparing to travel outside of Canada Provincial and Territorial Immunization Information Tips for healthy travel Travel health notices Date modified: 2026-02-27

Markdown

- [Skip to main content](https://travel.gc.ca/travelling/health-safety/vaccines#wb-cont) - [Skip to "About this site"](https://travel.gc.ca/travelling/health-safety/vaccines#wb-info) ## Language selection - [Français](https://voyage.gc.ca/voyager/sante-securite/vaccins) [![Government of Canada](https://travel.gc.ca/wet-boew/themes-dist-15.0.0-gcweb/GCWeb/assets/sig-blk-en.svg) Government of Canada / Gouvernement du Canada](https://www.canada.ca/en.html) ## Search Travel.gc.ca ## Menu Main Menu - [Jobs and the workplace](https://www.canada.ca/en/services/jobs.html) - [Immigration and citizenship](https://www.canada.ca/en/services/immigration-citizenship.html) - [Travel and tourism](https://travel.gc.ca/) - [Business and industry](https://www.canada.ca/en/services/business.html) - [Benefits](https://www.canada.ca/en/services/benefits.html) - [Health](https://www.canada.ca/en/services/health.html) - [Taxes](https://www.canada.ca/en/services/taxes.html) - [Environment and natural resources](https://www.canada.ca/en/services/environment.html) - [National security and defence](https://www.canada.ca/en/services/defence.html) - [Culture, history and sport](https://www.canada.ca/en/services/culture.html) - [Policing, justice and emergencies](https://www.canada.ca/en/services/policing.html) - [Transport and infrastructure](https://www.canada.ca/en/services/transport.html) - [Canada and the world](http://international.gc.ca/world-monde/index.aspx?lang=eng) - [Money and finances](https://www.canada.ca/en/services/finance.html) - [Science and innovation](https://www.canada.ca/en/services/finance.html) ## You are here: 1. [Canada.ca](http://canada.ca/en/index.html) 2. [Travel](https://travel.gc.ca/) 3. [Travel abroad](https://travel.gc.ca/travelling) 4. [Travel health and safety](https://travel.gc.ca/travelling/health-safety) # Vaccines and medications before travel ### Measles travel health advice Before travelling, talk to a health care provider about your travel plans and ensure that you and your family are up to date on routine vaccinations, including for measles. If you develop symptoms of measles when travelling or upon return, avoid contact with others and consult a health care provider immediately. [Measles: Advice for travellers](https://travel.gc.ca/travelling/health-safety/travel-health-notices/504) When travelling outside Canada, you may be at risk for diseases that can be prevented with vaccines or medications, such as yellow fever or malaria. Visit a travel health clinic or talk to a health care provider about 6 weeks before your trip to get personalized health advice and recommendations. Even if your travel date is coming up soon, it's still worthwhile to make an appointment. Discuss: - whether your routine vaccinations are up to date, as this is important no matter where you’re going - any additional medications or vaccines that may be right for you, based on your personal health concerns and where you’re travelling [Find a travel health clinic](https://travel.gc.ca/travelling/health-safety/clinic) Information on some pre-travel vaccines or medications that may be recommended for your destination can be found in the **‘Health’ section** of your destination’s **travel advice and advisories page**, under **‘Pre-travel vaccines and medications’**. ## Travel advice and advisories by destination Where do you want to go? Go\! ## Yellow fever vaccination Some countries require proof that you have received a yellow fever vaccination before allowing you to enter the country. You may be asked to present this proof before boarding your plane. Consult an embassy or consulate of your destination country in Canada for up-to-date information on its entry and exit requirements before you travel abroad. Other countries may require you to have been vaccinated for yellow fever if you have passed through an area where yellow fever may occur. Proof of yellow fever vaccination must be documented on an International Certificate of Vaccination or Prophylaxis. You must carry the original certificate with you while travelling. In Canada, you can only be vaccinated at designated yellow fever vaccination centres. [Find a yellow fever vaccination centre (Public Health Agency of Canada)](https://www.canada.ca/en/public-health/services/travel-health/yellow-fever.html#select-centre) ## Immunization records ### General records Leave the originals at home and carry copies with you. ### International Certificate of Vaccination or Prophylaxis You must always carry the original document while travelling. [What happens if you do not show a valid certificate when requested at the border.](https://travel.gc.ca/travelling/documents/vaccination) ## Related links - [Malaria transmission and recommended preventive measures by geographical area](https://www.canada.ca/en/public-health/services/catmat/appendix-1-malaria-risk-recommended-chemoprophylaxis-geographic-area.html) - [If you become sick or injured while travelling outside Canada or after your return](http://travel.gc.ca/assistance/emergency-info/sick-injured) - [Travel Health Checklist: Preparing to travel outside of Canada](https://www.canada.ca/en/public-health/services/publications/health-risks-safety/travel-health-checklist.html) - [Provincial and Territorial Immunization Information](https://www.canada.ca/en/public-health/services/provincial-territorial-immunization-information.html) - [Tips for healthy travel](https://www.canada.ca/en/public-health/services/travel-health/plan-health-before-during-travel.html?utm_campaign=phac-aspc-travel-tips-23-24&utm_medium=vanity-url&utm_source=canada-ca_travel-health-tips) - [Travel health notices](https://travel.gc.ca/travelling/health-safety/travel-health-notices) Date modified: 2026-02-27 ## About this site ### Travel and tourism - [Contact us](https://travel.gc.ca/contact) ### Government of Canada - [All contacts](https://www.canada.ca/en/contact.html) - [Departments and agencies](https://www.canada.ca/en/government/dept.html) - [About government](https://www.canada.ca/en/government/system.html) #### Themes and topics - [Jobs](https://www.canada.ca/en/services/jobs.html) - [Immigration and citizenship](https://www.canada.ca/en/services/immigration-citizenship.html) - [Travel and tourism](https://travel.gc.ca/) - [Business](https://www.canada.ca/en/services/business.html) - [Benefits](https://www.canada.ca/en/services/benefits.html) - [Health](https://www.canada.ca/en/services/health.html) - [Taxes](https://www.canada.ca/en/services/taxes.html) - [Environment and natural resources](https://www.canada.ca/en/services/environment.html) - [National security and defence](https://www.canada.ca/en/services/defence.html) - [Culture, history and sport](https://www.canada.ca/en/services/culture.html) - [Policing, justice and emergencies](https://www.canada.ca/en/services/policing.html) - [Transport and infrastructure](https://www.canada.ca/en/services/transport.html) - [Canada and the world](https://international.gc.ca/world-monde/index.aspx?lang=eng) - [Money and finance](https://www.canada.ca/en/services/finance.html) - [Science and innovation](https://www.canada.ca/en/services/science.html) - [Indigenous peoples](https://www.canada.ca/en/services/indigenous-peoples.html) - [Veterans and military](https://www.canada.ca/en/services/veterans.html) - [Youth](https://www.canada.ca/en/services/youth.html) ### Government of Canada Corporate - [Social media](https://www.canada.ca/en/social.html) - [Mobile applications](https://www.canada.ca/en/mobile.html) - [About Canada.ca](https://www.canada.ca/en/government/about.html) - [Terms and conditions](https://www.canada.ca/en/transparency/terms.html) - [Privacy](https://www.canada.ca/en/transparency/privacy.html) ![Symbol of the Government of Canada](https://wet-boew.github.io/themes-dist/GCWeb/GCWeb/assets/wmms-blk.svg)

Readable Markdown

## Vaccines and medications before travel ### Measles travel health advice Before travelling, talk to a health care provider about your travel plans and ensure that you and your family are up to date on routine vaccinations, including for measles. If you develop symptoms of measles when travelling or upon return, avoid contact with others and consult a health care provider immediately. [Measles: Advice for travellers](https://travel.gc.ca/travelling/health-safety/travel-health-notices/504) When travelling outside Canada, you may be at risk for diseases that can be prevented with vaccines or medications, such as yellow fever or malaria. Visit a travel health clinic or talk to a health care provider about 6 weeks before your trip to get personalized health advice and recommendations. Even if your travel date is coming up soon, it's still worthwhile to make an appointment. Discuss: - whether your routine vaccinations are up to date, as this is important no matter where you’re going - any additional medications or vaccines that may be right for you, based on your personal health concerns and where you’re travelling [Find a travel health clinic](https://travel.gc.ca/travelling/health-safety/clinic) Information on some pre-travel vaccines or medications that may be recommended for your destination can be found in the **‘Health’ section** of your destination’s **travel advice and advisories page**, under **‘Pre-travel vaccines and medications’**. ## Travel advice and advisories by destination Where do you want to go? ## Yellow fever vaccination Some countries require proof that you have received a yellow fever vaccination before allowing you to enter the country. You may be asked to present this proof before boarding your plane. Consult an embassy or consulate of your destination country in Canada for up-to-date information on its entry and exit requirements before you travel abroad. Other countries may require you to have been vaccinated for yellow fever if you have passed through an area where yellow fever may occur. Proof of yellow fever vaccination must be documented on an International Certificate of Vaccination or Prophylaxis. You must carry the original certificate with you while travelling. In Canada, you can only be vaccinated at designated yellow fever vaccination centres. [Find a yellow fever vaccination centre (Public Health Agency of Canada)](https://www.canada.ca/en/public-health/services/travel-health/yellow-fever.html#select-centre) ## Immunization records ### General records Leave the originals at home and carry copies with you. ### International Certificate of Vaccination or Prophylaxis You must always carry the original document while travelling. [What happens if you do not show a valid certificate when requested at the border.](https://travel.gc.ca/travelling/documents/vaccination) ## Related links - [Malaria transmission and recommended preventive measures by geographical area](https://www.canada.ca/en/public-health/services/catmat/appendix-1-malaria-risk-recommended-chemoprophylaxis-geographic-area.html) - [If you become sick or injured while travelling outside Canada or after your return](http://travel.gc.ca/assistance/emergency-info/sick-injured) - [Travel Health Checklist: Preparing to travel outside of Canada](https://www.canada.ca/en/public-health/services/publications/health-risks-safety/travel-health-checklist.html) - [Provincial and Territorial Immunization Information](https://www.canada.ca/en/public-health/services/provincial-territorial-immunization-information.html) - [Tips for healthy travel](https://www.canada.ca/en/public-health/services/travel-health/plan-health-before-during-travel.html?utm_campaign=phac-aspc-travel-tips-23-24&utm_medium=vanity-url&utm_source=canada-ca_travel-health-tips) - [Travel health notices](https://travel.gc.ca/travelling/health-safety/travel-health-notices) Date modified: 2026-02-27

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